Grear Operated Flanged Knife Gate Valve Casting Iron API 6D Class 150 PN6 - PN16

Grear Operated Casting Iron Knife Gate Valve Flange connection 

The casting Iron knife gate valves are available in various designs, one-piece body and two-piece bodies, rising stem and non-rising stem, uni-direction and bi-direction structures, resilient and metal seat rings, bonnetless and bolted bonnet designs. V port disc and through conduit design are used for throttling service under customers' requirements.

Applicable Standards:

• Nominal Diameter: 2"～24" (DN50-DN600)
•  
• Pressure Rating: Class150 or PN6 - PN16
•  
• Body material: WCB, LCB, WC6, CF8, CF3, CF8M, CF3M, 4A, etc.
•  
• End connection: ASME B16.5, EN 1092, JIS B2220
•  
• Working temperature: 0~80℃
•  
• Operation: Gear, Pneumatic, hydraulic and Electric actuator

Design Standards:

1. - Design & Manufacture: MSS SP-61, ASME 16.34
2. - Face to Face: MSS SP-81, ASME B16.10, EN 558
3. - Bi-direction design
4. - Self-cleaning mechanism
5. - Test : MSS SP-81